Published in 2000 using survey data collected in 1995, the USGS quadrangle titled “San Luis Obispo” captures one of California’s most distinctive inland-coastal landscapes at a highly detailed 1:24,000 scale. The map centers on the city of San Luis Obispo, a historic settlement and modern cultural hub set among rounded volcanic hills, creek valleys, and transportation corridors linking the Central Coast. Its precise contouring reveals the intimate relationship between the built environment and the surrounding terrain: streets and neighborhoods occupy valley floors, while ridgelines, open slopes, and landmark summits rise immediately beyond the urban grid. As a late twentieth-century topographic record, it offers a richly informative view of the region before subsequent phases of development, conservation planning, and infrastructure change reshaped parts of the landscape.

The United States Geological Survey, established in 1879, brought a distinctive scientific rigor to maps such as this, combining field observation, aerial survey, standardized symbology, and elevation measurement into a cartographic language trusted by engineers, planners, hikers, geologists, and public agencies. In the “San Luis Obispo” quadrangle, that language is especially expressive: contour lines trace the folds and rises of coastal California terrain, while roads, railroads, waterways, public lands, and institutional sites are carefully integrated into a legible whole. The 1:24,000 scale—long favored for American topographic mapping—allows the viewer to study not just the city, but the subtleties of its setting: drainage patterns, hill forms, transportation routes, and the meeting of urban growth with open country.

San Luis Obispo itself appears as the organizing presence of the map, with its downtown, neighborhoods, rail lines, Highway 101 corridor, and arterial roads set into a basin shaped by surrounding uplands. California Polytechnic State University anchors the northern side of the urban area, emphasizing the city’s identity as an educational center, while landmarks such as the Madonna Inn and San Luis Obispo County Regional Airport speak to travel, tourism, and regional connectivity. The historic mission city, founded in the Spanish colonial era, developed at a natural crossroads between coast, valley, and mountains; this map makes that geography plain. Roads such as Los Osos Valley Road extend westward toward the coast, hinting at the nearby communities and shorelines beyond the quadrangle’s focus.

The natural drama of the sheet lies in its surrounding relief. Cerro San Luis rises prominently near the city, one of the volcanic “Nine Sisters” that punctuate the Central Coast from San Luis Obispo toward Morro Bay. Cuesta Ridge and the approaches to the Los Padres National Forest introduce a more rugged edge to the map, where densely spaced contours show steeper slopes and higher ground. Chorro Valley opens to the northwest, while Edna Valley extends southeastward into a landscape associated with agriculture, vineyards, and rolling open terrain. San Luis Obispo Creek and Laguna Lake add hydrological structure, marking lowlands, drainage corridors, and ecological zones. Together, these features convey a region defined by the close interweaving of city, hills, water, and coast.

As a historical document, this map preserves San Luis Obispo at a moment near the turn of the twenty-first century, when the city was already well established yet still visibly bounded by agricultural land, foothills, and protected open spaces. Partially visible references toward Pismo Beach and Morro Bay reinforce its position between Pacific shoreline and inland ranges, while the presence of Los Padres National Forest underscores the conservation context surrounding the urban center. For collectors, historians, and admirers of California landscapes, the map offers more than practical topography: it is a finely ordered portrait of place. Its contours and symbols record how geology guided settlement, how transportation followed valleys and passes, and how a beloved Central Coast city rests within an unusually varied natural amphitheater.

Cities, towns and places on this map

• San Luis Obispo
• Los Padres National Forest
• Cerro San Luis
• Chorro Valley
• Pismo Beach (partially visible)
• Morro Bay (partially visible)
• Cuesta Ridge
• Laguna Lake
• San Luis Obispo County Regional Airport
• Highway 101
• Los Osos Valley Road
• California Polytechnic State University
• Railroad tracks
• Madonna Inn
• San Luis Obispo Creek
• Edna Valley
• Ongoing developments

Historical context & cartographic details

• Produced by the United States Geological Survey (USGS), a scientific agency of the U.S. government known for detailed topographical maps and geological assessments.
• Survey data was collected in 1995, and the map was published with a 2000 imprint.
• The map is a historical 1:24,000 topographical representation of the area, offering significant detail for navigation, study, and land analysis.
• Contour lines are used to show elevation changes across rolling hills, valleys, and varied coastal California terrain.
• The USGS has been mapping the United States since 1879, supporting environmental management, resource conservation, and public safety.
• San Luis Obispo is shown as a cultural and educational hub known for its historic mission, vibrant downtown, and proximity to the coast.
• Since publication, urban development and environmental changes may have affected local planning, land use, and conservation efforts.

Looking for a particular place? Review the detailed images to confirm that the town, landmark or feature you have in mind appears on the map. If you are unsure, ask our workshop to check before you order.

Detailed maps are especially rewarding at larger sizes, where names, boundaries and decorative features have more room to be appreciated. Use the close-up preview and size guide to choose the right scale for your wall.

This map looks amazing at sizes all the way up to 50in (125cm). If you are looking for a larger map, please get in touch.

The model in the listing images is holding the 16x20in (40x50cm) version of this map.

Where personalisation is available, you can add a short title or dedication, mark one meaningful place, or request one considered visual detail. See personalised map examples.

Every piece is printed to museum-grade archival standards using fade-resistant pigment inks on acid-free matte paper. Choose an unframed map print, framed map or canvas using the finish options above. Framed maps use crystal-clear optical acrylic and arrive ready to hang.

With its rich detail and strong sense of place, this map makes a considered gift for a new home, anniversary, retirement or anyone with a personal connection to the area shown. Still deciding? Explore our collection of rare old and vintage maps to discover another place, period or style.

This map is also available as a float framed canvas, sometimes known as a shadow gap framed canvas or canvas floater. The map is printed on artist's cotton canvas and then stretched over a handmade box frame. We then "float" the canvas inside a wooden frame, which is available in a range of colours (black, dark brown, oak, antique gold and white). This is a wonderful way to present a map without glazing in front. See some examples of float framed canvas maps and explore the differences between my different finishes.

For something truly unique, this map is also available in "Unique 3D", our trademarked process that dramatically transforms the map so that it has a wonderful sense of depth. We combine the original map with detailed topography and elevation data, so that mountains and the terrain really "pop". For more info and examples of 3D maps, check my Unique 3D page.